| C(DH) | Borders, P.Borders, Pat # >> | 27 | 1990 | R | 71 | 67 | 97 | 125 | .286 | .321 | .497 | .818 | .300 | 346 | 36 | 99 | 24 | 2 | 15 | 49 | 18 | 57 | 0 | 0 | .993 | + | +1.33 | 2 | +2.32 | 6 | C |
| 2B(IF) | Browne, J.Browne, Jerry >> | 24 | 1990 | S | 67 | 61 | 61 | 140 | .267 | .359 | .372 | .731 | .330 | 513 | 92 | 137 | 26 | 5 | 6 | 50 | 72 | 46 | 2 | 12 | .985 | - | +0.24 | 5 | +3.39 | 9 | C |
| 2B(IF) | Ripken, B.Ripken, Billy # >> | 26 | 1990 | R | 76 | 66 | 86 | 129 | .291 | .342 | .387 | .729 | .320 | 406 | 48 | 118 | 28 | 1 | 3 | 38 | 28 | 43 | 4 | 5 | .987 | - | +1.22 | 3 | +3.28 | 7 | C |
| 3B(SS) | Howell, J.Howell, Jack >> | 29 | 1990 | L | 23 | 27 | 17 | 105 | .228 | .328 | .370 | .698 | .300 | 316 | 35 | 72 | 19 | 1 | 8 | 33 | 46 | 61 | 1 | 3 | .938 | - | -0.29 | 3 | +1.49 | 6 | C |
| 3B(DH) | Lansford, C.Lansford, Carney >> | 33 | 1990 | R | 38 | 43 | 29 | 134 | .268 | .335 | .320 | .655 | .310 | 507 | 58 | 136 | 15 | 1 | 3 | 50 | 45 | 50 | 6 | 16 | .973 | - | -0.28 | 5 | +1.38 | 8 | C |
| SS(IF) | Fernandez, T.Fernandez, Tony † >> | 28 | 1990 | S | 83 | 68 | 97 | 161 | .276 | .355 | .391 | .746 | .330 | 635 | 84 | 175 | 27 | 17 | 4 | 66 | 71 | 70 | 7 | 26 | .989 | - | +1.91 | 8 | +3.69 | 164 | C |
| OF(DH) | Henderson, R.Henderson, Rickey † >> | 32 | 1990 | R | 99 | 100 | 79 | 136 | .325 | .441 | .577 | 1.018 | .410 | 489 | 119 | 159 | 33 | 3 | 28 | 61 | 97 | 60 | 4 | 65 | .983 | - | +1.03 | 9 | +8.32 | 8 | C |
| OF(OF) | Javier, S.Javier, Stan >> | 26 | 1990 | S | 97 | 83 | 100 | 123 | .298 | .378 | .395 | .773 | .350 | 309 | 60 | 92 | 9 | 6 | 3 | 27 | 40 | 50 | 0 | 15 | 1.000 | - | +1.78 | 8 | +2.51 | 6 | C |
| OF(OF) | Davis, E.Davis, Eric # >> | 28 | 1990 | R | 64 | 70 | 43 | 127 | .260 | .350 | .486 | .836 | .320 | 453 | 84 | 118 | 26 | 2 | 24 | 86 | 60 | 100 | 2 | 21 | .993 | - | -0.54 | 6 | +3.5 | 7 | C |
| OF(OF) | McGee, W.McGee, Willie >> | 32 | 1990 | S | 89 | 89 | 52 | 154 | .324 | .374 | .419 | .793 | .350 | 614 | 99 | 199 | 35 | 7 | 3 | 77 | 48 | 104 | 1 | 31 | .962 | - | +0.58 | 7 | +4.72 | 22 | C |